Weary Warriors
The Siege of Annúminas #32 (x3)
Perfidia

When Revealed: Each player deals 1 damage to a hero he controls. If that hero is questing, remove it from the quest. Until the end of the round, treat each damaged character's text box as if it were blank (except for Traits).

Shadow: Attacking enemy gets +1 Attack (+2 Attack instead if the defender is damaged).